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Diffstat (limited to '')
| -rw-r--r-- | decoder/source/trc_printable_elem.cpp | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/decoder/source/trc_printable_elem.cpp b/decoder/source/trc_printable_elem.cpp new file mode 100644 index 0000000..2b60c03 --- /dev/null +++ b/decoder/source/trc_printable_elem.cpp @@ -0,0 +1,121 @@ +/* + * \file trc_printable_elem.cpp + * \brief OpenCSD : + * + * \copyright Copyright (c) 2015, ARM Limited. All Rights Reserved. + */ + +/* + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. Neither the name of the copyright holder nor the names of its contributors + * may be used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "common/trc_printable_elem.h" +#include <cassert> +#include <cstring> +#if defined(_MSC_VER) && (_MSC_VER < 1900) + /** VS2010 does not support inttypes - remove when VS2010 support is dropped */ +#define __PRI64_PREFIX "ll" +#define PRIX64 __PRI64_PREFIX "X" +#define PRIu64 __PRI64_PREFIX "u" +#define PRIu32 "u" +#else +#include <cinttypes> +#endif + +void trcPrintableElem::getValStr(std::string &valStr, const int valTotalBitSize, const int valValidBits, const uint64_t value, const bool asHex /* = true*/, const int updateBits /* = 0*/) +{ + static char szStrBuffer[128]; + static char szFormatBuffer[32]; + + assert((valTotalBitSize >= 4) && (valTotalBitSize <= 64)); + + valStr = "0x"; + + if(asHex) + { + int numHexChars = valTotalBitSize / 4; + numHexChars += ((valTotalBitSize % 4) > 0) ? 1 : 0; + + int validChars = valValidBits / 4; + if((valValidBits % 4) > 0) validChars++; + if (validChars < numHexChars) + { + int QM = numHexChars - validChars; + while (QM) + { + QM--; + valStr += "?"; + } + } + if(valValidBits > 32) + { + sprintf(szFormatBuffer,"%%0%dllX",validChars); // create the format + sprintf(szStrBuffer,szFormatBuffer,value); // fill the buffer + } + else + { + sprintf(szFormatBuffer,"%%0%dlX",validChars); // create the format + sprintf(szStrBuffer,szFormatBuffer,(uint32_t)value); // fill the buffer + } + valStr+=szStrBuffer; + if(valValidBits < valTotalBitSize) + { + sprintf(szStrBuffer," (%d:0)", valValidBits-1); + valStr+=szStrBuffer; + } + + if(updateBits) + { + uint64_t updateMask = ~0ULL; + updateMask >>= 64-updateBits; + sprintf(szStrBuffer," ~[0x%" PRIX64 "]",value & updateMask); + valStr+=szStrBuffer; + } + } + else + { + valStr = ""; + if(valValidBits < valTotalBitSize) + valStr += "??"; + if(valValidBits > 32) + { + sprintf(szStrBuffer,"%" PRIu64 ,value); + } + else + { + sprintf(szStrBuffer,"%" PRIu32 ,(uint32_t)value); + } + valStr += szStrBuffer; + if(valValidBits < valTotalBitSize) + { + sprintf(szStrBuffer," (%d:0)", valValidBits-1); + valStr+=szStrBuffer; + } + } +} + + +/* End of File trc_printable_elem.cpp */ |